FireworkUtils.java

package ru.cwcode.cwutils.entity;

import org.bukkit.Color;
import org.bukkit.FireworkEffect;
import org.bukkit.FireworkEffect.Type;
import org.bukkit.Location;
import org.bukkit.entity.Firework;
import org.bukkit.inventory.meta.FireworkMeta;
import ru.cwcode.cwutils.collections.CollectionUtils;
import ru.cwcode.cwutils.numbers.Rand;

public class FireworkUtils {
  
  public static void spawnRandomFirework(final Location loc) {
    final Firework firework = loc.getWorld().spawn(loc, Firework.class);
    final FireworkMeta fireworkMeta = firework.getFireworkMeta();
    final FireworkEffect effect = FireworkEffect.builder()
                                                .with(CollectionUtils.getRandomArrayEntry(Type.values()))
                                                .withColor(getColor(Rand.ofInt(17) + 1))
                                                .withFade(getColor(Rand.ofInt(17) + 1))
                                                .flicker(Rand.bool())
                                                .trail(Rand.bool())
                                                .build();
    fireworkMeta.addEffect(effect);
    fireworkMeta.setPower(Rand.ofInt(2) + 1);
    firework.setFireworkMeta(fireworkMeta);
  }
  
  private static Color getColor(final int i) {
    switch (i) {
      case 1:
        return Color.AQUA;
      case 2:
        return Color.BLACK;
      case 3:
        return Color.BLUE;
      case 4:
        return Color.FUCHSIA;
      case 5:
        return Color.GRAY;
      case 6:
        return Color.GREEN;
      case 7:
        return Color.LIME;
      case 8:
        return Color.MAROON;
      case 9:
        return Color.NAVY;
      case 10:
        return Color.OLIVE;
      case 11:
        return Color.ORANGE;
      case 12:
        return Color.PURPLE;
      case 13:
        return Color.RED;
      case 14:
        return Color.SILVER;
      case 15:
        return Color.TEAL;
      case 16:
        return Color.WHITE;
      case 17:
        return Color.YELLOW;
      default:
        return null;
    }
  }
}